EPA Method 507/525 Analytes Mix #4 Back Catalog number: 30085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9216.13-100MG 4-Chlorobenzhydrol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 119-56-2 Price on request 675728 Ofurace, 100 µg/ml, Ethyl acetate, 5ml Price on request 12116.18-100-ME Clindamycin hydrochloride,100 µg/mL,MeOH,1mL, Price on request